It depends on the shape. The number of edges, alone, is not enough to determine a unique shape.
sphere
There is not a polyhedron with the given number of faces, edges and vertices.
then it's a - Dodecahedron
A cube has 6 sides 8 verticies and 12 edges
It depends on the shape. The number of edges, alone, is not enough to determine a unique shape.
If that shape is a polygon then its named an octagon.
sphere
the edges of a shape are basicly the sides of a shape
A tetrahedron.
A cube.
A hexagonal pyramid.
There is not a polyhedron with the given number of faces, edges and vertices.
a sphere has no edges. a circle has no edges.
The corner on a shape where edges meet is called a vertex.
Dodecagon Dodeca = 12, gon = sides
Vertex.